"Gupta, Jitendra N." <br/><br/>
Saamaany Vigyaan Vishwakosh 

 - New Delhi  Pragya Prakashan  1993 
 - 304p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prashn
<br/><br/><label>Dewey Class. No.: </label>030 GUP